1 files changed, 3 insertions, 0 deletions
diff --git a/graphics.c b/graphics.c
index d58f0d8..014ec83 100644
--- a/graphics.c
+++ b/graphics.c
@@ -386,6 +386,9 @@ void fill_rectangle(u32 op, u32 color, f64 x0, f64 y0, f64 width, f64 height) {
 }
 
 void fill_triangle(u32 op, u32 color, f64 x0, f64 y0, f64 x1, f64 y1, f64 x2, f64 y2) {
+  //  FIXME PERF:
+  //  Implement better algorithm.
+
   i64 min_x = (i64) floor(min3(x0, x1, x2));
   i64 min_y = (i64) floor(min3(y0, y1, y2));
   i64 max_x = (i64) ceil (max3(x0, x1, x2));